thunderkyss

They're both FAT32. What is the biggest USB storage device, that you know of, that works with one of these units??

I don't know, I'll check. Do you think it matters??

Hey guys, I've just installed an AVH4000-DVD in my wife's Expedition. I opted to get the NAV seperate(Magellan Maestro 4250) seperate, plus the AVH4000 also had a built in USB port. It works with an 8GB USB stick, but I was wondering if anyone got one of the USB powered HDs to work. I bought a WD 250GB My Passport, but it doesn't seem to work. I don't know if I need to leave it hooked up longer, so that the Head Unit would recognize it. But my 8GB USB stick worked almost instantly. both the 8GB USB, and the 250GB WD have the same files on them. & I've just begun pla

I just installed the AVH4000-DVD in my wifes truck, and transferred her phone book from her chocolate..... one entry at time. Now if only I can make a call through the unit.